.top{
font-size:0.13rem;
}
.top .top_img{
    width:100%
}
.ios_all{
    font-size:0.13rem;
    padding:0rem 0.2rem;
    background-color: #FFFFFF;
    display: flex;
    flex-direction: column;
}
.ios_all .step{
    background-color: #FFFFFF;
    display: flex;
    flex-direction: column;
}
.ios_all .step .step_head{
    display: flex;
    justify-content: flex-start
}
.ios_all .step .title{
    font-family: PingFangSC, PingFang SC;
    font-weight: 600;
    font-size: 0.16rem;
    color: #191A38;
    line-height: 0.2rem;
    text-align: left;
    font-style: normal;
}
.ios_all .step .step_head img{
    width:0.24rem;
}
.ios_all .step .step_head  div:last-child{
    margin-left:0.08rem;
}
.ios_all .step .step_content{
    margin-top:0.09rem;
    font-weight: 400;
    font-size: 0.13rem;
    color: #444444;
    line-height: 0.2rem;
    text-align: left;
    font-style: normal;
}
.ios_all .step .step_content_2{
    background: #F7F7F7;
    justify-content: center;
    display: flex;
    align-items:center;
    margin-top:0.12rem;
    padding:0.16rem 0.32rem;
}
.ios_all .step .step_content_2 .btn{
    width: 2.86rem;
    background: #7578FF;
    border-radius: 0.08rem;
    text-align: center;
    font-size: 0.15rem;
    color: #FFFFFF;
    line-height: 0.4rem;

}
.ios_all .step .gif_div{
   height:3.12rem;

}
.ioa_all .step .step_content .link_blue{
    color: #7578FF;
}
.ios_all .tips{
    text-align: center;
    margin:0.32rem 0rem;
}